Solving Proportions for a, Quiz 2, Level 2

Solving Proportions for a, Quiz 2, Level 2

Click on the correct answer choice. (Where appropriate, answers are to the nearest hundredth.) When you have completed the quiz, press the "Get Score" button.

1. Solve for a: a/b = c/d. 5 : b = 20 : 12
8.33
3
112
88

2. Solve for a: a/b = c/d. 4 : b = 12 : 20
6.67
68
28
2.4

3. Solve for a: a/b = c/d. 2 : b = 11 : 13
2.36
35
9
1.69

4. Solve for a: a/b = c/d. 4 : b = 10 : 10
4
4
50
30

5. Solve for a: a/b = c/d. 1 : b = 12 : 10
2
1.2
0.83
22

6. Solve for a: a/b = c/d. 3 : b = 19 : 20
3.16
77
2.85
37

7. Solve for a: a/b = c/d. 2 : b = 12 : 18
3
42
6
1.33

8. Solve for a: a/b = c/d. 2 : b = 12 : 13
1.85
37
11
2.17

9. Solve for a: a/b = c/d. 4 : b = 18 : 12
6
2.67
84
60

10. Solve for a: a/b = c/d. 5 : b = 20 : 11
9.09
2.75
111
89

Score =
Correct answers: